Behavioral task
behavioral1
Sample
f99dde5df08fad695e124f662df55b8e_JaffaCakes118.exe
Resource
win7-20240903-en
General
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Target
f99dde5df08fad695e124f662df55b8e_JaffaCakes118
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Size
20KB
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MD5
f99dde5df08fad695e124f662df55b8e
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SHA1
1613c2f647a760053368f1de8666867a7f17bf48
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SHA256
1b0f9a117ba2966f5a302d56f5fa9b5f86099be85c7ec895bd8bee7ce942cab1
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SHA512
88241a6ee70f23bfa378b1e7f71c4d155e0d6a4101143f0eb81bab764019091d497fcdc3396363cebfed808e0dea822f4aa63187e8dc852f937992ee3047fe4f
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SSDEEP
384:UTu2AfvSNYW3vD6RL4l1H8Glwb42A3lPXP7YGMdSwQs0R/nI5:UTu7vwYW37XTHfSb42AVPXsDS5H/
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource f99dde5df08fad695e124f662df55b8e_JaffaCakes118 unpack001/out.upx
Files
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f99dde5df08fad695e124f662df55b8e_JaffaCakes118.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 16KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 17KB - Virtual size: 20KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 1012B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 16KB - Virtual size: 13KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ